VFSContainer namedCourseFolder = new NamedContainerImpl(getTranslator().translate(NLS_FOLDER_DISPLAYNAME), rContainer);
rootContainer = namedCourseFolder;
FolderComponent folderComponent = new FolderComponent(ureq, "foldercomp", namedCourseFolder, ureq.getLocale(), null);
folderComponent.addListener(this);
cmdUpload = new CmdUpload(ureq, getWindowControl());
cmdUpload.execute(folderComponent, ureq, getWindowControl(), getTranslator(), true);
cmdUpload.hideFieldset();
listenTo(cmdUpload);
Panel mainPanel = new Panel("upl");
mainPanel.pushContent(cmdUpload.getInitialComponent());